This paper presents a state-of-the-art review on seismic tests of adjustable pallet rack systems: particular components racks, subassemblies, full racks and stored goods. The tested are the most critical connections: beams-to-uprights, braces-to-uprights, floor-to-uprights; subassemblies also include beam-to-upright connections, among other components. Tests can be static (pushover), pseudo-dyn...